Genuine OEM Volkswagen Hex Collared Bolt, part number N10570902. This bolt is engineered with a hexagonal head and an integrated collar, which creates a wider bearing surface for enhanced fastening security. It is utilized in critical areas of the vehicle where a strong and stable connection is required. The collar helps prevent over-tightening and ensures even pressure distribution. Genuine OEM bolts are manufactured to exact specifications for optimal performance and durability.